This circuit was obtained from Elektor magazine and published in the Encyclopedia of Electronic Circuits Vol 5 of 1995. Transistors are RF types that are still common today.
With a 22 V symmetrical power supply this amplifier provides 15 W of output power with excellent...
This circuit is based on an uncommon Texas component today, as found in an American 1980s...
This voltage-controlled oscillator or VCO was found in a Radio Electronics magazine from July...